The affected Pillers packages have best before dates of May 19 and May 26, while the Lean’n’ Tasty packages bear a May 26 best before date.

The products may have been distributed nationally by Piller Sausages and Delicatessens Ltd. of Waterloo, Ont.

There have been no reported illnesses associated with consumption of the products.

The agency says food contaminated with Listeria monocytogenes bacteria can cause listeriosis, leading to high fever, severe headache, neck stiffness and nausea. Pregnant women, the elderly and people with weakened immune systems are particularly at risk.